Global Patent Index - EP 0405149 A2

EP 0405149 A2 19910102 - Room condition maintaining apparatus.

Title (en)

Room condition maintaining apparatus.

Title (de)

Apparat zur Klimaregelung eines Raumes.

Title (fr)

Appareil pour régler la climatisation d'une pièce.

Publication

EP 0405149 A2 19910102 (EN)

Application

EP 90110076 A 19900528

Priority

JP 16725389 A 19890629

Abstract (en)

A room condition maintaining apparatus according to this invention comprises surrounding detectors (1 to 6) for detecting room temperature, humidity, and air quality; outdoor temperature, humidity, and lighting; and differences between the temperatures and humidities are detected. When the above data is collected, the data is input to a fuzzy controller (9) which operates on the basis of fuzzy reasoning to determine output levels for an air regulator (10), a humidity regulator (11), a lighting apparatus (12), and a fan (13). By continually adjusting the above output levels, a room is made more comfortable for anyone entering from outdoors. <IMAGE>

IPC 1-7

F24F 11/00

IPC 8 full level

F24F 11/02 (2006.01); F24F 11/00 (2006.01); G05B 13/02 (2006.01); G05D 23/19 (2006.01); G05D 27/02 (2006.01); H05B 37/02 (2006.01)

CPC (source: EP US)

F24F 11/00 (2013.01 - EP); F24F 11/63 (2017.12 - EP US); F24F 11/74 (2017.12 - EP US); G05B 13/0275 (2013.01 - EP); G05D 27/02 (2013.01 - EP); F24F 11/30 (2017.12 - EP); F24F 11/64 (2017.12 - EP); F24F 11/84 (2017.12 - EP); F24F 2110/10 (2017.12 - EP); F24F 2110/12 (2017.12 - EP); F24F 2110/20 (2017.12 - EP); F24F 2110/22 (2017.12 - EP); F24F 2110/50 (2017.12 - EP); F24F 2221/02 (2013.01 - EP); Y02B 30/70 (2013.01 - EP)

Designated contracting state (EPC)

AT BE CH DE DK ES FR GB GR IT LI NL SE

DOCDB simple family (publication)

EP 0405149 A2 19910102; EP 0405149 A3 19920226; JP H0331637 A 19910212

DOCDB simple family (application)

EP 90110076 A 19900528; JP 16725389 A 19890629